DIY CNC Router: The Base Frame – Jeremy Young Design
IndyMill – DIY Open Source Metal CNC Machine – Indystry.cc
IndyMill – DIY Open Source Metal CNC Machine – Indystry.cc
VEVOR CNC Router Machine, 4030 Engraver Milling Machine with Offline Controller Limit Switches Emergency-stop, DIY 3 Axes Cutting Kit for Wood Metal Acrylic MDF, 400 x 300 x 100 mm Large Working Area - Amazon.com
Pricing guide to DIY CNC mill and router kits
Mill Brass & Aluminum with a CNC Router | Popular Woodworking